Answer:
Explanation:
A dietition helps a patient get the proper amount of nutrients
Directional selection I'm pretty sure hope it helps!
Answer:
Chemical properties are tested on not because of their color or their appearance but how they will react to certain tests. Such as; is it flammable? Could it be toxic? Physical properties are tested on and observed because of the texture, the color, smell and etc.
Hope this helps!
P.S: I love your profile picture!
Could u possibly give me any options or is it opionon based. let me know ill answer it in a jiffy:)